PMMA ST45G6

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
Water absorption rateISO620.36 %
densityISO11831.15 g/cm³
melt mass-flow rateISO11333.7 g/10min
Shrinkage rate0.40to0.80 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessM-ScaleISO2039-230
optical performance Test ConditionTest MethodTest Result
Haze ratioASTMD10033.0 %
refractive indexISO4891.490
transmissivityASTMD100389.0 %
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL94HB
Hot filament ignition temperatureIEC60695-2-13650 °C
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile stressISO527-238.0 MPa
Tensile strainBreakISO527-233 %
Flexural modulusISO1781500 MPa
Bending stressISO17854.0 MPa
Impact resistanceTest ConditionTest MethodTest Result
Charpy Notched Impact StrengthISO179/1eA7.8 kJ/m²
Impact strength of simply supported beam without notchISO179/1eU75 kJ/m²
Impact strength of cantilever beam gapISO180/1A6.9 kJ/m²
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureISO75-2/A84.0 °C
vicatISO306/A94.0 °C
vicatISO306/B82.0 °C
ASTME8311.2E-04 cm/cm/°C
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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